Khela Tech builds AI and workflow automation for Canadian small businesses. This is a write-up of one system we run in production: the operations platform behind a Toronto-area pet-boarding business. It is not a product tour. It is the one…
Debugging a request that crosses HTTP → WebSocket → raw TCP usually means juggling four or five tools: a REST client, a socket client, nc, a proxy, and a terminal. Every switch costs you context — headers here, frames there, logs somewhere else.
Start with the naive version. It isn’t a strawman – it’s what a checkout looks like before anyone thinks about this specifically. The cart page computes a subtotal, applies a VAT rate, shows a total, and the ‘pay’ button posts that…
When a site goes offline without a backup, or you buy an expired domain with history, the usual advice is to run a downloader from GitHub. Tools like wayback-machine-downloader do a fair job of fetching files, but you end up…
We draw our own link preview cards. Not exported from Figma, not a PNG someone remembered to update: a React component that Satori rasterises at build time, so the card a reader sees in Slack is made of the same…
A tiny emote has to communicate quickly. A few accessibility checks can make a set easier to understand for more people, even when the platform displays it at a small size or the viewer cannot distinguish every color. Disclosure: I…
Run a scanner against a page and within seconds you may find missing labels, contrast problems, ARIA mistakes, structural issues, and other WCAG-related signals. For developers, that feedback loop is valuable. The problem starts when we confuse: “No automated failures…
A Shopify storefront can look perfectly normal while dozens of things happen in the browser behind the scenes. A typical store may include: If you are trying to understand the store's privacy behavior, checking whether a cookie banner exists is…
What investigating 10 website-tracking allegations taught us about Chrome DevTools, request timing, browser state, and the limits of automated privacy scanners. Most developers have opened Chrome DevTools to investigate a failed API request, troubleshoot JavaScript, or check network performance. But what…
If you've ever searched online for a mortgage calculator, a pregnancy due date estimator, or a simple percentage change tool, you already know the frustrating state of web utilities today: I got tired of this broken user experience. So I…
JS runtimes, TypeScript, tooling, and the modern web/server JS ecosystem.
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